'The number of waves made by a bohr electron in one complete revolution in 3rd orbit?' I don't want the answer..... Can anyone please explain this question to me and tell me that does wave in this question mean spectral lines?

'The number of waves made by a bohr electron in one complete revolutio

1.	'The number of waves made by a bohr electron in one complete revolution in 3rd orbit?' I don't want the answer..... Can anyone please explain this question to me and tell me that does wave in this question mean spectral lines?
Answer» 3Explanation:bro wave doesn't mean spectral lines....... as U KNOW the relation B/w CIRCUMFERENCE of orbit and wavelength....... 2πr=n× wavelength. where, n= no. of orbit = no. of WAVES.....